An array base plate includes a substrate base plate; a repairing line and data lines provided on one side of the substrate base plate, wherein the data lines include a first data line, the first data line has a first breaking point, and first data lines located on two sides of the first breaking point are individually connected to the repairing line; a first insulating layer provided on one side of the repairing line and the data lines that is opposite to the substrate base plate; and pixel electrodes provided on one side of the first insulating layer that is opposite to the substrate base plate, wherein the pixel electrodes include a first pixel electrode; the first data line is connected to the first pixel electrode; and orthographic projections on the substrate base plate of the repairing line and the first pixel electrode intersect or overlap.
Legal claims defining the scope of protection, as filed with the USPTO.
a substrate base plate; a repairing line and a plurality of data lines that are provided on one side of the substrate base plate, wherein the plurality of data lines include a first data line, the first data line has a first breaking point, and first data lines located on two sides of the first breaking point are individually connected to the repairing line; a first insulating layer provided on one side of the repairing line and the plurality of data lines that is opposite to the substrate base plate; and a plurality of pixel electrodes provided on one side of the first insulating layer that is opposite to the substrate base plate, wherein the plurality of pixel electrodes include a first pixel electrode; the first data line is connected to the first pixel electrode, and is for transmitting a first voltage signal to the first pixel electrode; and an orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap; wherein the array base plate further comprises: a grid-line layer and a second insulating layer that are arranged in stack on one side of the substrate base plate, and the repairing line and the plurality of data lines are provided on one side of the second insulating layer that is opposite to the substrate base plate; the grid-line layer comprises a plurality of grid lines, and orthographic projections of the grid lines on the substrate base plate and orthographic projections of the data lines on the substrate base plate intersect; the plurality of pixel electrodes further include a second pixel electrode, and the second pixel electrode is adjacent to the first pixel electrode in a direction of extension of the first data line; and in the direction of extension of the first data line, a minimum distance between the first breaking point and the grid lines is less than a preset threshold, the orthographic projection of the repairing line on the substrate base plate and the orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap, and the orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the second pixel electrode on the substrate base plate intersect or overlap. . An array base plate, wherein the array base plate comprises:
claim 1 . The array base plate according to, wherein the first data line is connected to the second pixel electrode, and is further for transmitting a second voltage signal to the second pixel electrode.
claim 1 a second data line, connected to the second pixel electrode, and for transmitting a second voltage signal to the second pixel electrode; and a second breaking point is provided between the second pixel electrode and the second data line, wherein the second breaking point is for breaking transmission of the second voltage signal. . The array base plate according to, wherein the plurality of data lines further include:
claim 3 the first data line is connected to the third pixel electrode, and is further for transmitting a third voltage signal to the third pixel electrode. . The array base plate according to, wherein the plurality of pixel electrodes further include a third pixel electrode, the third pixel electrode is adjacent to the second pixel electrode in a direction perpendicular to a direction of extension of the data lines, and the third pixel electrode and the first pixel electrode are located on different sides of the first data line; and
claim 4 the grid-line layer comprises a first grid line, the first grid line and the first data line are short-circuited at an intersecting position, and an orthographic projection of the first grid line on the substrate base plate and the orthographic projection of the repairing line on the substrate base plate intersect; and the first data line has two instances of the first breaking point, the two first breaking points are located on different sides of the intersecting position, first data lines located on two sides of the two first breaking points are individually connected to the repairing line, a third breaking point is provided between the first data line located between the two first breaking points and the third pixel electrode, and the third breaking point is for breaking transmission of the third voltage signal. . The array base plate according to, wherein
a substrate base plate; a repairing line and a plurality of data lines that are provided on one side of the substrate base plate, wherein the plurality of data lines include a first data line, the first data line has a first breaking point, and first data lines located on two sides of the first breaking point are individually connected to the repairing line; a first insulating layer provided on one side of the repairing line and the plurality of data lines that is opposite to the substrate base plate; and a plurality of pixel electrodes provided on one side of the first insulating layer that is opposite to the substrate base plate, wherein the plurality of pixel electrodes include a first pixel electrode; the first data line is connected to the first pixel electrode, and is for transmitting a first voltage signal to the first pixel electrode; and an orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap; wherein the array base plate further comprises a plurality of switching parts that are arranged in a same layer as the data lines and have a same material as a material of the data lines, and the pixel electrodes and the switching parts are connected by via holes provided in the first insulating layer; the array base plate further comprises a thin-film-transistor array provided on one side of the substrate base plate, and the thin-film-transistor array comprises a plurality of thin-film transistors; the thin-film-transistor array comprises: a grid-line layer, a second insulating layer and a semiconductor layer that are arranged in stack on one side of the substrate base plate, and the repairing line and the plurality of data lines are provided on one side of the semiconductor layer that is opposite to the substrate base plate; the grid-line layer comprises a plurality of grid lines, orthographic projections of the grid lines on the substrate base plate and orthographic projections of the data lines on the substrate base plate intersect, and the grid lines are further used as grids of the thin-film transistors; the semiconductor layer comprises active layers of the thin-film transistors; and the data lines are further used as sources of the thin-film transistors, and the switching parts are further used as drains of the thin-film transistors. . An array base plate, wherein the array base plate comprises:
claim 1 . The array base plate according to, wherein the preset threshold is greater than or equal to 25 micrometers.
claim 1 . The array base plate according to, wherein in a direction of extension of the first data line, a dimension of the repairing line is greater than or equal to 40 micrometers, and less than or equal to 80 micrometers.
claim 1 . The array base plate according to, wherein in a direction perpendicular to a direction of extension of the first data line, a dimension of the repairing line is greater than or equal to 10 micrometers, and less than or equal to 30 micrometers.
claim 1 . A display panel, wherein the display panel comprises the array base plate according to.
claim 10 . A displaying device, wherein the displaying device comprises the display panel according to.
claim 10 supplying voltage signals having opposite polarities to any two neighboring data lines among the plurality of data lines. . A driving method of a display panel, applied to the display panel according to, wherein the driving method comprises:
providing a substrate base plate; forming a repairing line and a plurality of data lines on one side of the substrate base plate, wherein the plurality of data lines include a first data line, the first data line has a first breaking point, and first data lines located on two sides of the first breaking point are individually connected to the repairing line; forming a first insulating layer on one side of the repairing line and the plurality of data lines that is opposite to the substrate base plate; and forming a plurality of pixel electrodes on one side of the first insulating layer that is opposite to the substrate base plate, wherein the plurality of pixel electrodes include a first pixel electrode; wherein the first data line is connected to the first pixel electrode, and is for transmitting a first voltage signal to the first pixel electrode; and an orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap; wherein before the step of forming the repairing line and the plurality of data lines on the one side of the substrate base plate, the method further comprises: sequentially forming a grid-line layer and a second insulating layer on one side of the substrate base plate, wherein the grid-line layer comprises a plurality of grid lines, and orthographic projections of the grid lines on the substrate base plate and orthographic projections of the data lines on the substrate base plate intersect; and the step of forming the repairing line and the plurality of data lines on the one side of the substrate base plate comprises: forming the plurality of data lines on one side of the second insulating layer that is opposite to the substrate base plate; detecting the first breaking point; and according to a minimum distance between the first breaking point and the grid lines, forming the repairing line: wherein the plurality of pixel electrodes further include a second pixel electrode, and the second pixel electrode is adjacent to the first pixel electrode in a direction of extension of the first data line; and the step of, according to the minimum distance between the first breaking point and the grid lines, forming the repairing line comprises: if, in the direction of extension of the first data line, the minimum distance between the first breaking point and the grid lines is less than a preset threshold, then forming the repairing line, wherein the orthographic projection of the repairing line on the substrate base plate and the orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap, and the orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the second pixel electrode on the substrate base plate intersect or overlap. . A fabricating method of an array base plate, wherein the method comprises:
claim 13 after the step of forming the plurality of pixel electrodes on the one side of the first insulating layer that is opposite to the substrate base plate, the method further comprises: forming a second breaking point between the second pixel electrode and the second data line, wherein the second breaking point is for breaking transmission of the second voltage signal. . The fabricating method according to, wherein the plurality of data lines further include a second data line, and the second data line is connected to the second pixel electrode, and is for transmitting a second voltage signal to the second pixel electrode; and
claim 13 the first data line is connected to the third pixel electrode, and is further for transmitting a third voltage signal to the third pixel electrode; the plurality of data lines further include: a second data line, connected to the second pixel electrode, and for transmitting a second voltage signal to the second pixel electrode; before the step of forming the repairing line and the plurality of data lines on the one side of the substrate base plate, the method further comprises: sequentially forming a grid-line layer and a second insulating layer on one side of the substrate base plate, wherein the grid-line layer comprises a plurality of grid lines, orthographic projections of the grid lines on the substrate base plate and orthographic projections of the data lines on the substrate base plate intersect, and the plurality of grid lines include a first grid line; the step of forming the repairing line and the plurality of data lines on the one side of the substrate base plate comprises: forming the plurality of data lines on one side of the second insulating layer that is opposite to the substrate base plate; detecting an intersecting position, wherein the first grid line and the first data line are short-circuited at the intersecting position; forming the first breaking point at first data lines on two sides of the intersecting position, wherein in the direction of extension of the first data line, a minimum distance between the first breaking point and the grid lines is less than a preset threshold; and forming the repairing line, wherein the repairing line is connected to the first data lines located on two sides of two instances of the first breaking point, the orthographic projection of the repairing line on the substrate base plate and the orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap, the orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the second pixel electrode on the substrate base plate intersect or overlap, and an orthographic projection of the first grid line on the substrate base plate and the orthographic projection of the repairing line on the substrate base plate intersect; and after the step of forming the plurality of pixel electrodes on the one side of the first insulating layer that is opposite to the substrate base plate, the method further comprises: forming a second breaking point between the second pixel electrode and the second data line, wherein the second breaking point is for breaking transmission of the second voltage signal; and forming a third breaking point between the first data line between the two first breaking points and the third pixel electrode, wherein the third breaking point is for breaking transmission of the third voltage signal. . The fabricating method according to, wherein the plurality of pixel electrodes further include a second pixel electrode and a third pixel electrode, the second pixel electrode is adjacent to the first pixel electrode in a direction of extension of the first data line, the third pixel electrode is adjacent to the second pixel electrode in a direction perpendicular to a direction of extension of the data lines, and the third pixel electrode and the first pixel electrode are located on different sides of the first data line;
Complete technical specification and implementation details from the patent document.
The present disclosure relates to the technical field of displaying, and particularly relates to an array base plate and a fabricating method thereof, a display panel and a driving method thereof, and a displaying device.
The array base plate is one of the core components of liquid-crystal array base plates. The array base plate comprises grid lines and data lines that intersect. In the fabrication of the array base plate, open-circuit imperfects of the data lines might happen, whereby the data lines that open cannot normally transmit signals, which affects the normal displaying of the array base plate.
a substrate base plate; a repairing line and a plurality of data lines that are provided on one side of the substrate base plate, wherein the plurality of data lines include a first data line, the first data line has a first breaking point, and first data lines located on two sides of the first breaking point are individually connected to the repairing line; a first insulating layer provided on one side of the repairing line and the plurality of data lines that is opposite to the substrate base plate; and a plurality of pixel electrodes provided on one side of the first insulating layer that is opposite to the substrate base plate, wherein the plurality of pixel electrodes include a first pixel electrode; the first data line is connected to the first pixel electrode, and is for transmitting a first voltage signal to the first pixel electrode; and an orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap. The present disclosure provides an array base plate, wherein the array base plate comprises:
the grid-line layer comprises a plurality of grid lines, and orthographic projections of the grid lines on the substrate base plate and orthographic projections of the data lines on the substrate base plate intersect; and in a direction of extension of the first data line, a minimum distance between the first breaking point and the grid lines is greater than or equal to a preset threshold, the orthographic projection of the repairing line on the substrate base plate and orthographic projections of the plurality of pixel electrodes on the substrate base plate have an overlapping region therebetween, and the overlapping region is located within an area of the orthographic projection of the first pixel electrode on the substrate base plate. In an alternative implementation, the array base plate further comprises: a grid-line layer and a second insulating layer that are arranged in stack on one side of the substrate base plate, and the repairing line and the plurality of data lines are provided on one side of the second insulating layer that is opposite to the substrate base plate;
the grid-line layer comprises a plurality of grid lines, and orthographic projections of the grid lines on the substrate base plate and orthographic projections of the data lines on the substrate base plate intersect; the plurality of pixel electrodes further include a second pixel electrode, and the second pixel electrode is adjacent to the first pixel electrode in a direction of extension of the first data line; and in the direction of extension of the first data line, a minimum distance between the first breaking point and the grid lines is less than a preset threshold, the orthographic projection of the repairing line on the substrate base plate and the orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap, and the orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the second pixel electrode on the substrate base plate intersect or overlap. In an alternative implementation, the array base plate further comprises: a grid-line layer and a second insulating layer that are arranged in stack on one side of the substrate base plate, and the repairing line and the plurality of data lines are provided on one side of the second insulating layer that is opposite to the substrate base plate;
In an alternative implementation, the first data line is connected to the second pixel electrode, and is further for transmitting a second voltage signal to the second pixel electrode.
a second data line, connected to the second pixel electrode, and for transmitting a second voltage signal to the second pixel electrode; and a second breaking point is provided between the second pixel electrode and the second data line, wherein the second breaking point is for breaking transmission of the second voltage signal. In an alternative implementation, the plurality of data lines further include:
the first data line is connected to the third pixel electrode, and is further for transmitting a third voltage signal to the third pixel electrode. In an alternative implementation, the plurality of pixel electrodes further include a third pixel electrode, the third pixel electrode is adjacent to the second pixel electrode in a direction perpendicular to a direction of extension of the data lines, and the third pixel electrode and the first pixel electrode are located on different sides of the first data line; and
the grid-line layer comprises a first grid line, the first grid line and the first data line are short-circuited at an intersecting position, and an orthographic projection of the first grid line on the substrate base plate and the orthographic projection of the repairing line on the substrate base plate intersect; and the first data line has two instances of the first breaking point, the two first breaking points are located on different sides of the intersecting position, first data lines located on two sides of the two first breaking points are individually connected to the repairing line, a third breaking point is provided between the first data line located between the two first breaking points and the third pixel electrode, and the third breaking point is for breaking transmission of the third voltage signal. In an alternative implementation, the array base plate further comprises: a grid-line layer and a second insulating layer that are arranged in stack on one side of the substrate base plate, and the repairing line and the plurality of data lines are provided on one side of the second insulating layer that is opposite to the substrate base plate;
the array base plate further comprises a thin-film-transistor array provided on one side of the substrate base plate, and the thin-film-transistor array comprises a plurality of thin-film transistors; In an alternative implementation, the array base plate further comprises a plurality of switching parts that are arranged in a same layer as the data lines and have a same material as a material of the data lines, and the pixel electrodes and the switching parts are connected by via holes provided in the first insulating layer;
a grid-line laver, a second insulating layer and a semiconductor layer that are arranged in stack on one side of the substrate base plate, and the repairing line and the plurality of data lines are provided on one side of the semiconductor layer that is opposite to the substrate base plate; the grid-line layer comprises a plurality of grid lines, orthographic projections of the grid lines on the substrate base plate and orthographic projections of the data lines on the substrate base plate intersect, and the grid lines are further used as grids of the thin-film transistors: the semiconductor layer comprises active layers of the thin-film transistors; and the data lines are further used as sources of the thin-film transistors, and the switching parts are further used as drains of the thin-film transistors. the thin-film-transistor array comprises:
In an alternative implementation, the preset threshold is greater than or equal to 25 micrometers.
In an alternative implementation, in a direction of extension of the first data line, a dimension of the repairing line is greater than or equal to 40 micrometers, and less than or equal to 80 micrometers.
In an alternative implementation, in a direction perpendicular to a direction of extension of the first data line, a dimension of the repairing line is greater than or equal to 10 micrometers, and less than or equal to 30 micrometers.
The present disclosure provides a display panel, wherein the display panel comprises the array base plate according to any one of the above embodiments.
The present disclosure provides a displaying device, wherein the displaying device comprises the display panel according to any one of the above embodiments.
supplying voltage signals having opposite polarities to any two neighboring data lines among the plurality of data lines. The present disclosure provides a driving method of a display panel, applied to the display panel according to any one of the above embodiments, wherein the driving method comprises:
providing a substrate base plate; forming a repairing line and a plurality of data lines on one side of the substrate base plate, wherein the plurality of data lines include a first data line, the first data line has a first breaking point, and first data lines located on two sides of the first breaking point are individually connected to the repairing line; forming a first insulating layer on one side of the repairing line and the plurality of data lines that is opposite to the substrate base plate; and forming a plurality of pixel electrodes on one side of the first insulating layer that is opposite to the substrate base plate, wherein the plurality of pixel electrodes include a first pixel electrode; wherein the first data line is connected to the first pixel electrode, and is for transmitting a first voltage signal to the first pixel electrode; and an orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap. The present disclosure provides a fabricating method of an array base plate, wherein the method comprises:
sequentially forming a grid-line layer and a second insulating layer on one side of the substrate base plate, wherein the grid-line layer comprises a plurality of grid lines, and orthographic projections of the grid lines on the substrate base plate and orthographic projections of the data lines on the substrate base plate intersect; and the step of forming the repairing line and the plurality of data lines on the one side of the substrate base plate comprises: forming the plurality of data lines on one side of the second insulating layer that is opposite to the substrate base plate; detecting the first breaking point; and according to a minimum distance between the first breaking point and the grid lines, forming the repairing line. In an alternative implementation, before the step of forming the repairing line and the plurality of data lines on the one side of the substrate base plate, the method further comprises:
if, in a direction of extension of the first data line, the minimum distance between the first breaking point and the grid lines is greater than or equal to a preset threshold, then forming the repairing line, wherein the orthographic projection of the repairing line on the substrate base plate and orthographic projections of the plurality of pixel electrodes on the substrate base plate have an overlapping region therebetween, and the overlapping region is located within an area of the orthographic projection of the first pixel electrode on the substrate base plate. In an alternative implementation, the step of, according to the minimum distance between the first breaking point and the grid lines, forming the repairing line comprises:
if, in the direction of extension of the first data line, the minimum distance between the first breaking point and the grid lines is less than a preset threshold, then forming the repairing line, wherein the orthographic projection of the repairing line on the substrate base plate and the orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap, and the orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the second pixel electrode on the substrate base plate intersect or overlap. In an alternative implementation, the plurality of pixel electrodes further include a second pixel electrode, and the second pixel electrode is adjacent to the first pixel electrode in a direction of extension of the first data line; and the step of, according to the minimum distance between the first breaking point and the grid lines, forming the repairing line comprises:
after the step of forming the plurality of pixel electrodes on the one side of the first insulating layer that is opposite to the substrate base plate, the method further comprises: forming a second breaking point between the second pixel electrode and the second data line, wherein the second breaking point is for breaking transmission of the second voltage signal. In an alternative implementation, the plurality of data lines further include a second data line, and the second data line is connected to the second pixel electrode, and is for transmitting a second voltage signal to the second pixel electrode; and
the first data line is connected to the third pixel electrode, and is further for transmitting a third voltage signal to the third pixel electrode; the plurality of data lines further include: a second data line, connected to the second pixel electrode, and for transmitting a second voltage signal to the second pixel electrode: before the step of forming the repairing line and the plurality of data lines on the one side of the substrate base plate, the method further comprises: sequentially forming a grid-line layer and a second insulating layer on one side of the substrate base plate, wherein the grid-line layer comprises a plurality of grid lines, orthographic projections of the grid lines on the substrate base plate and orthographic projections of the data lines on the substrate base plate intersect, and the plurality of grid lines include a first grid line; the step of forming the repairing line and the plurality of data lines on the one side of the substrate base plate comprises: forming the plurality of data lines on one side of the second insulating layer that is opposite to the substrate base plate; detecting an intersecting position, wherein the first grid line and the first data line are short-circuited at the intersecting position; forming the first breaking point at first data lines on two sides of the intersecting position, wherein in the direction of extension of the first data line, a minimum distance between the first breaking point and the grid lines is less than a preset threshold; and forming the repairing line, wherein the repairing line is connected to the first data lines located on two sides of two instances of the first breaking point, the orthographic projection of the repairing line on the substrate base plate and the orthographic projection of the first pixel electrode on the substrate base plate intersect or overlap, the orthographic projection of the repairing line on the substrate base plate and an orthographic projection of the second pixel electrode on the substrate base plate intersect or overlap, and an orthographic projection of the first grid line on the substrate base plate and the orthographic projection of the repairing line on the substrate base plate intersect; and after the step of forming the plurality of pixel electrodes on the one side of the first insulating layer that is opposite to the substrate base plate, the method further comprises: forming a second breaking point between the second pixel electrode and the second data line, wherein the second breaking point is for breaking transmission of the second voltage signal; and forming a third breaking point between the first data line between the two first breaking points and the third pixel electrode, wherein the third breaking point is for breaking transmission of the third voltage signal. In an alternative implementation, the plurality of pixel electrodes further include a second pixel electrode and a third pixel electrode, the second pixel electrode is adjacent to the first pixel electrode in a direction of extension of the first data line, the third pixel electrode is adjacent to the second pixel electrode in a direction perpendicular to a direction of extension of the data lines, and the third pixel electrode and the first pixel electrode are located on different sides of the first data line;
The above description is merely a summary of the technical solutions of the present disclosure. In order to more clearly know the elements of the present disclosure to enable the implementation according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present disclosure more apparent and understandable, the particular embodiments of the present disclosure are provided below.
In order to make the objects, the technical solutions and the advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the embodiments of the present disclosure. Apparently, the described embodiments are merely certain embodiments of the present disclosure, rather than all of the embodiments. All of the other embodiments that a person skilled in the art obtains on the basis of the embodiments of the present disclosure without paying creative work fall within the protection scope of the present disclosure.
1 a FIG. 1 b FIG. 1 c FIG. 1 a FIG. 1 b FIG. 1 c FIG. 10 11 10 11 13 12 14 11 In the related art, as shown in,and, when a data line has a breaking point, generally a repairing wireis used to connect the data lines on the two sides of the breaking point, thereby realizing the connection of the data line. If the array base plate shown inis used, in the subsequent lightening of the displaying module, a bright spot appears. Therefore, in order to eliminate the bright-spot imperfect, as shown inand, usually, in the pixel where the repairing wireis located, the pixel electrode located within the separating regionis stripped, and the cutting regionis cut to disconnect the connection between the pixel electrodeand the data line, thereby causing the pixel point where the repairing wireis located to be a black spot.
12 13 However, the step of cutting the cutting regionand stripping the pixel electrode within the separating regionoccupies the cut-repairing device, which results in the reduction of the production capacity.
1 a FIG. 1 a FIG. 14 11 14 11 14 11 14 15 11 16 15 16 15 16 14 14 14 14 14 The inventor has analyzed the reason why the array base plate shown inhas the bright-spot imperfect. As shown in, the pixel electrodeis the pixel electrode of the pixel where the repairing wireis located, and the pixel electrodeand the repairing wireintersect or overlap to form a coupling capacitor. The coupling capacitor can enable the pixel electrodeto induce an electric charge having the polarity opposite to the polarity of the electric charge in the repairing wire. The data line charging the pixel electrodeis a charging data line, and the data line connected to the repairing wireis a coupling data line. Because the charging data lineand the coupling data lineare not the same one data line, when the polarity of the voltage in the charging data lineis positive, and the polarity of the voltage in the coupling data lineis negative, the induced electric charge in the pixel electrodeis positive, and the charging electric charge in the pixel electrodeis also positive. Therefore, the induced electric charge and the charging electric charge in the pixel electrodeare superposed, which results in overcharging of the pixel electrode. Therefore, in the subsequent lightening of the displaying module, the pixel point corresponding to the pixel electrodeis a bright spot.
2 4 7 FIGS.andto 2 4 7 FIGS.andto 3 a FIG. 3 b FIG. 3 a FIG. 3 b FIG. 2 FIG. In order to solve the above problems, the present disclosure provides an array base plate. Referring to,individually schematically show a schematic planar structural diagram of an array base plate according to the present disclosure. Referring toand,andschematically show schematic sectional structural diagrams along AA′ and along BB′ of the array base plate shown in.
2 7 FIGS.to 3 a FIG. 3 b FIG. 3 a FIG. 3 b FIG. 21 22 23 21 23 231 231 231 22 24 22 23 21 25 24 21 25 251 As shown in, the array base plate comprises: a substrate base plate(as shown inand); a repairing lineand a plurality of data linesthat are provided on one side of the substrate base plate, wherein the plurality of data linesinclude a first data line, the first data linehas a first breaking point A, and the first data lineslocated on the two sides of the first breaking point A are individually connected to the repairing line; a first insulating layerprovided on the side of the repairing lineand the plurality of data linesthat is opposite to the substrate base plate(as shown inand); and a plurality of pixel electrodesprovided on the side of the first insulating layerthat is opposite to the substrate base plate, wherein the plurality of pixel electrodesinclude a first pixel electrode.
231 251 251 22 21 251 21 The first data lineis connected to the first pixel electrode, and is for transmitting a first voltage signal to the first pixel electrode. The orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the first pixel electrodeon the substrate base plateintersect or overlap.
251 21 22 21 251 23 251 23 22 231 251 22 251 231 251 The orthographic projection of the first pixel electrodeon the substrate base plateand the orthographic projection of the repairing lineon the substrate base plateintersect or overlap, and the overlapping region forms a coupling capacitor. Regarding the first pixel electrode, because the data linefor charging the first pixel electrodeand the data lineconnected to the repairing lineare the same one data line, which is the first data line, and the provision of the coupling capacitor can enable the first pixel electrodeto induce an electric charge having the polarity opposite to the polarity of the electric charge in the repairing line, the induced electric charge in the first pixel electrodeand the charging electric charge supplied by the first data linehave opposite polarities, and the induced electric charge can offset part of the charging electric charge, which causes that the first pixel electrodeis undercharged.
251 231 251 231 251 251 Because the first pixel electrodeis undercharged, in the subsequent lightening of the displaying module, no matter whether the polarity of the voltage in the first data lineis positive or negative, the first pixel point corresponding to the first pixel electrodeis a low-grayscale dark spot, which eliminates the bright-spot imperfect. Therefore, in the array base plate according to the present disclosure, the connection between the first data lineand the first pixel electrodeis not required to be cut off, and the first pixel electrodeis not required to be stripped, which can reduce the occupation of a cut-repairing device, to increase the production capacity.
In practical applications, because the grade of the products having a black spot or bright spot in the displayed frame is lower than the grade of the products having a low-grayscale dark spot, when the array base plate according to the present disclosure is used, it is not required to degrade the subsequent displaying module, which can increase the yield of the product. It has been found by testing that, by using the array base plate according to the present disclosure, the yield of the displaying module can be increased by at least 0.15%.
2 6 FIGS.to 7 8 FIG.or In the present disclosure, the first breaking point A may be a breaking point naturally formed in the fabricating process (as shown in), and may also be a breaking point formed by laser cutting in order to repair other imperfects (as shown in), which is not limited in the present disclosure.
21 22 23 21 Optionally, the array base plate further comprises: a grid-line layer and a second insulating layer that are arranged in stack on one side of the substrate base plate, and the repairing lineand the plurality of data linesare provided on the side of the second insulating layer that is opposite to the substrate base plate.
2 4 7 FIGS.andto 311 311 21 23 21 As shown in, the grid-line layer comprises a plurality of grid lines, and the orthographic projections of the grid lineson the substrate base plateand the orthographic projections of the data lineson the substrate base plateintersect.
22 311 In a particular implementation, the particular position of the repairing linemay be determined according to the minimum distance between the first breaking point A and the grid lines.
2 FIG. 1 231 311 22 21 25 21 251 21 For example, in an alternative implementation, as shown in, in the direction of extension Fof the first data line, the minimum distance between the first breaking point A and the grid linesis greater than or equal to a preset threshold, the orthographic projection of the repairing lineon the substrate base plateand the orthographic projections of the plurality of pixel electrodeson the substrate base platehave an overlapping region therebetween, and the overlapping region is located within the area of the orthographic projection of the first pixel electrodeon the substrate base plate.
2 FIG. 311 22 231 311 251 As shown in, because the first breaking point A and the grid linehave a high distance therebetween, the repairing linecan be located within the area of one pixel, and is not required to connect the first data lineby crossing the pixels or crossing the grid line. Therefore, in the present implementation, merely the pixel point corresponding to the first pixel electrodeis a low-grayscale dark spot, which can reduce the quantity of the imperfect pixel point, and improve the quality of the displayed frame.
4 7 FIGS.to 25 252 252 251 1 231 In another alternative implementation, as shown in, the plurality of pixel electrodesmay further include a second pixel electrode, and the second pixel electrodeis adjacent to the first pixel electrodein the direction of extension Fof the first data line.
1 231 311 22 21 251 21 22 21 252 21 In the present implementation, in the direction of extension Fof the first data line, the minimum distance between the first breaking point A and the grid linesis less than a preset threshold, the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the first pixel electrodeon the substrate base plateintersect or overlap, and the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the second pixel electrodeon the substrate base plateintersect or overlap.
4 7 FIGS.to 311 22 22 231 311 22 251 252 As shown in, because the first breaking point A has short distances from the grid lines, the repairing lineis located within the areas of two pixels, and the repairing lineis required to connect the first data lineby crossing the pixels or crossing the grid line. In other words, part of the repairing lineis located within the area of the pixel corresponding to the first pixel electrode, and the other part is located within the area of the pixel corresponding to the second pixel electrode.
In a particular implementation, the preset threshold may be preset according to practical demands. Optionally, the preset threshold is greater than or equal to 25 micrometers. For example, the preset threshold may be 30 micrometers, which is not limited in the present disclosure.
251 252 In a particular implementation, the first pixel electrodeand the second pixel electrodemay be connected to the same one data line, and may also be connected to different data lines.
4 FIG. 231 252 231 252 In an example, as shown in, the first data linemay also be connected to the second pixel electrode, and the first data lineis further for transmitting a second voltage signal to the second pixel electrode.
4 FIG. 22 21 251 21 22 251 23 251 23 22 231 251 251 251 As shown in, the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the first pixel electrodeon the substrate base plateintersect or overlap, and the repairing lineand the first pixel electrodeform a first coupling capacitor. Because the data linefor charging the first pixel electrodeand the data lineconnected to the repairing lineare the same one data line, which is the first data line, the provision of the first coupling capacitor causes the induced electric charge in the first pixel electrodeto have the polarity opposite to the polarity of the charging electric charge, and the induced electric charge can offset part of the charging electric charge, which causes that the first pixel electrodeis undercharged. Therefore, in the subsequent lightening of the displaying module, the first pixel point corresponding to the first pixel electrodeis a low-grayscale dark spot.
4 FIG. 22 21 252 21 22 252 23 252 23 22 231 252 252 252 As shown in, the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the second pixel electrodeon the substrate base plateintersect or overlap, and the repairing lineand the second pixel electrodeform a second coupling capacitor. Because the data linefor charging the second pixel electrodeand the data lineconnected to the repairing lineare the same one data line, which is the first data line, the provision of the second coupling capacitor causes the induced electric charge in the second pixel electrodeto have the polarity opposite to the polarity of the charging electric charge, and the induced electric charge can offset part of the charging electric charge, which causes that the second pixel electrodeis undercharged. Therefore, in the subsequent lightening of the displaying module, the second pixel point corresponding to the second pixel electrodeis a low-grayscale dark spot.
251 252 251 231 252 231 251 252 In the present example, because the first pixel point corresponding to the first pixel electrodeis a low-grayscale dark spot, and the second pixel point corresponding to the second pixel electrodeis a low-grayscale dark spot, the connection between the first pixel electrodeand the first data lineis not required to be cut off, the connection between the second pixel electrodeand the first data lineis not required to be cut off, and the first pixel electrodeor the second pixel electrodeis not required to be stripped, which can increase the production capacity.
251 252 1 231 251 252 In the present example, because the neighboring first pixel electrodeand second pixel electrodein the column direction (i.e., the direction of extension Fof the first data line) are connected to the same one data line, the voltage signals in the first pixel electrodeand the second pixel electrodehave the same polarity. The present example may employ the driving in the frame-inversion mode or the driving in the column-inversion mode, which is not limited in the present disclosure.
5 7 FIGS.to 23 232 232 252 252 In another example, as shown in, the plurality of data linesmay further include a second data line, and the second data lineis connected to the second pixel electrode, and is for transmitting a second voltage signal to the second pixel electrode.
251 231 252 232 251 252 231 232 251 252 In the present example, the first pixel electrodeis connected to the first data line, and the second pixel electrodeis connected to the second data line. In other words, the neighboring first pixel electrodeand second pixel electrodein the column direction are connected to different data lines, and, by supplying the voltage signals having different polarities to the first data lineand the second data line, it can be realized that the polarities of the voltage signals in the neighboring first pixel electrodeand second pixel electrodein the column direction are opposite.
5 7 FIGS.to 22 21 251 21 22 251 23 251 23 22 231 251 251 251 As shown in, the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the first pixel electrodeon the substrate base plateintersect or overlap, and the repairing lineand the first pixel electrodeform a first coupling capacitor. Because the data linefor charging the first pixel electrodeand the data lineconnected to the repairing lineare the same one data line, which is the first data line, the provision of the first coupling capacitor causes the induced electric charge in the first pixel electrodeto have the polarity opposite to the polarity of the charging electric charge, and the induced electric charge can offset part of the charging electric charge, which causes that the first pixel electrodeis undercharged. Therefore, in the subsequent lightening of the displaying module, the first pixel point corresponding to the first pixel electrodeis a low-grayscale dark spot.
5 7 FIGS.to 22 21 252 21 22 252 23 252 232 23 22 231 252 22 231 232 252 252 252 As shown in, the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the second pixel electrodeon the substrate base plateintersect or overlap, and the repairing lineand the second pixel electrodeform a second coupling capacitor. Because the data linefor charging the second pixel electrode(i.e., the second data line) and the data lineconnected to the repairing line(i.e., the first data line) are not the same one data line, the provision of the second coupling capacitor can enable the second pixel electrodeto induce an electric charge having the polarity opposite to the polarity of the electric charge in the repairing line. When the voltage signals in the first data lineand the second data linehave opposite polarities, the induced electric charge in the second pixel electrodehas the same polarity as the polarity of the charging electric charge, and the induced electric charge and the charging electric charge are superposed, which causes that the second pixel electrodeis overcharged. Therefore, in the subsequent lightening of the displaying module, the second pixel point corresponding to the second pixel electrodeis a bright spot.
5 7 FIGS.to 252 232 Therefore, in order to eliminate the bright spot, optionally, as shown in, a second breaking point B may be provided between the second pixel electrodeand the second data line, and the second breaking point B is for breaking the transmission of the second voltage signal.
252 232 252 By providing the second breaking point B, the signal transmission between the second pixel electrodeand the second data lineis cut off, which can cause the pixel point where the second pixel electrodeis located to be a dark spot, which eliminates the bright-spot imperfect.
26 23 23 25 26 24 26 252 232 Optionally, the array base plate may further comprise a plurality of switching partsthat are arranged in the same layer as the data linesand have the same material as the material of the data lines, and the pixel electrodesand the switching partsare connected by via holes provided in the first insulating layer. In such a case, the second breaking point B may be located at the switching partconnecting the second pixel electrodeand the second data line.
5 7 FIGS.to 252 In addition, in, the second pixel electrodeis not required to be stripped subsequently, which can increase the production capacity.
5 7 FIGS.to 231 232 251 252 251 231 252 231 251 252 It should be noted that, in, the voltage signals in the first data lineand the second data linemay also have the same polarity. In such a case, because both of the pixel points corresponding to the first pixel electrodeand the second pixel electrodeare a low-grayscale dark spot, the connection between the first pixel electrodeand the first data lineis not required to be cut off, the connection between the second pixel electrodeand the first data lineis not required to be cut off, and the first pixel electrodeor the second pixel electrodeis not required to be stripped, which can increase the production capacity.
5 7 FIGS.to 25 253 253 252 2 23 253 251 231 252 251 231 Optionally, as shown in, the plurality of pixel electrodesmay further include a third pixel electrode, the third pixel electrodeis adjacent to the second pixel electrodein the direction Fperpendicular to the direction of extension of the data lines, and the third pixel electrodeand the first pixel electrodeare located on different sides of the first data line. The second pixel electrodeand the first pixel electrodeare located on the same one side of the first data line.
231 253 253 The first data linemay also be connected to the third pixel electrode, and is further for transmitting a third voltage signal to the third pixel electrode.
231 232 251 252 253 252 In the present example, the first data lineand the second data linemay be supplied with voltage signals having opposite polarities, whereby the voltage signals in the first pixel electrodeand the second pixel electrodehave opposite polarities, and the voltage signals in the third pixel electrodeand the second pixel electrodehave opposite polarities. The present example may employ the driving in the spot-inversion mode, to improve the quality of displaying of the displayed frame.
21 22 23 21 Optionally, the array base plate further comprises: a grid-line layer and a second insulating layer that are arranged in stack on one side of the substrate base plate, and the repairing lineand the plurality of data linesare provided on the side of the second insulating layer that is opposite to the substrate base plate.
7 8 FIG.or 71 71 231 71 21 22 21 As shown in, the grid-line layer may comprise a first grid line, the first grid lineand the first data lineare short-circuited at an intersecting position O, and the orthographic projection of the first grid lineon the substrate base plateand the orthographic projection of the repairing lineon the substrate base plateintersect.
231 231 22 In such a case, the first data linemay have two first breaking points A, the two first breaking points A are located on different sides of the intersecting position O, and first data lineslocated on the two sides of the two first breaking points A are individually connected to the repairing line.
71 231 The two first breaking points A are used to break the transmission of the signal in the first grid linevia the short-circuited point to the first data lineon the two sides of the short-circuited point, to ensure the normal displaying of the frame.
7 FIG. 253 231 231 71 253 In, the third pixel electrodeis connected to the first data linelocated between the two first breaking points A, and the first data linelocated between the two first breaking points A is short-circuited to the first grid line, which might cause abnormal displaying of the third pixel point corresponding to the third pixel electrode.
231 253 26 253 231 In order to prevent abnormal displaying of the third pixel point, optionally, a third breaking point C is provided between the first data linelocated between the two first breaking points A and the third pixel electrode, and the third breaking point C is for breaking the transmission of the third voltage signal. The third breaking point C may be located at the switching partconnecting the third pixel electrodeand the first data line.
253 231 253 253 By providing the third breaking point C, the signal transmission between the third pixel electrodeand the first data lineis cut off, which can cause the pixel point where the third pixel electrodeis located to be a dark spot, to prevent abnormal displaying of that pixel point. In a particular implementation, the third pixel electrodeis not required to be stripped.
8 FIG. 251 231 231 71 251 In, the first pixel electrodeis connected to the first data linelocated between the two first breaking points A, and the first data linelocated between the two first breaking points A is short-circuited to the first grid line, which might cause abnormal displaying of the first pixel point corresponding to the first pixel electrode.
231 251 26 251 231 In order to prevent abnormal displaying of the first pixel point, optionally, a fourth breaking point D is provided between the first data linelocated between the two first breaking points A and the first pixel electrode, and the fourth breaking point D is for breaking the transmission of the first voltage signal. The fourth breaking point D may be located at the switching partconnecting the first pixel electrodeand the first data line
251 231 251 251 By providing the fourth breaking point D, the signal transmission between the first pixel electrodeand the first data lineis cut off, which can cause the pixel point where the first pixel electrodeis located to be a dark spot, to prevent abnormal displaying of that pixel point. In a particular implementation, the first pixel electrodeis not required to be stripped.
7 FIG. 8 FIG. 7 FIG. 252 253 71 2 25 71 252 253 252 253 23 1 25 23 252 253 In, the second pixel electrodeand the third pixel electrode, as dark spots, are arranged in the direction of extension of the first grid line(the direction Fshown in the figure). Because the pixel electrodeshave lower dimensions in the direction of extension of the first grid line, and the second pixel electrodeand the third pixel electrodemight correspond to two sub-pixels of the same one pixel, that has a lower influence on the effect of displaying. However, in, the second pixel electrodeand the third pixel electrode, as dark spots, are arranged in the direction of extension of the data line(the direction Fshown in the figure). Because the pixel electrodeshave higher dimensions in the direction of extension of the data line, and the second pixel electrodeand the third pixel electrodeare located in different pixels, that has a higher influence on the effect of displaying. Therefore, by using the array base plate shown in, the quality of displaying can be further improved, to improve the product yield.
26 23 23 25 26 24 21 22 23 21 Optionally, the array base plate may further comprise a plurality of switching partsthat are arranged in the same layer as the data linesand have the same material as the material of the data lines, and the pixel electrodesand the switching partsare connected by via holes provided in the first insulating layer. The array base plate may further comprise a thin-film-transistor array provided on one side of the substrate base plate, and the repairing lineand the plurality of data linesare provided on the side of the thin-film-transistor array that is opposite to the substrate base plate. The thin-film-transistor array comprises a plurality of thin-film transistors.
21 22 23 21 The thin-film-transistor array comprises: a grid-line laver, a second insulating layer and a semiconductor layer that are arranged in stack on one side of the substrate base plate, and the repairing lineand the plurality of data linesare provided on the side of the semiconductor layer that is opposite to the substrate base plate.
2 FIG. 311 311 21 23 21 311 27 23 26 Referring to, the grid-line layer may comprise a plurality of grid lines, the orthographic projections of the grid lineson the substrate base plateand the orthographic projections of the data lineson the substrate base plateintersect, and the grid linesare further used as the grids of the thin-film transistors. The semiconductor layer comprises the active layersof the thin-film transistors. The data linesare further used as the sources of the thin-film transistors, and the switching partsare further used as the drains of the thin-film transistors.
2 FIG. 27 21 311 21 27 21 23 21 27 21 26 21 In a particular implementation, as shown in, the orthographic projection of the active layeron the substrate base platemay be located within the area of the orthographic projections of the grid lineson the substrate base plate, the orthographic projection of the active layeron the substrate base plateand the orthographic projection of the data lineon the substrate base plateintersect or overlap, and the orthographic projection of the active layeron the substrate base plateand the orthographic projection of the switching parton the substrate base plateintersect or overlap.
22 22 Optionally, the material of the repairing linecomprises tungsten. For example, the material of the repairing linemay comprise tungsten hexacarbonyl and so on, which is not limited in the present disclosure.
1 231 22 Optionally, in the direction of extension Fof the first data line, the dimension of the repairing lineis greater than or equal to 40 micrometers, and less than or equal to 80 micrometers.
1 231 22 2 FIG. 4 8 FIGS.to For example, in the direction of extension Fof the first data line, the dimension of the repairing linemay be 50 micrometers (as shown in), or 75 micrometers (as shown in), which is not limited in the present disclosure.
2 231 22 2 231 22 Optionally, in the direction Fperpendicular to the direction of extension of the first data line, the dimension of the repairing lineis greater than or equal to 10 micrometers, and less than or equal to 30 micrometers. Optionally, in the direction Fperpendicular to the direction of extension of the first data line, the dimension of the repairing linemay be greater than or equal to 15 micrometers, and less than or equal to 25 micrometers, which is not limited in the present disclosure.
The present disclosure provides a display panel, wherein the display panel comprises the array base plate according to any one of the above embodiments.
Because the display panel comprises the above-described array base plate, a person skilled in the art can understand that the display panel has the advantages of the array base plate according to the present disclosure, which is not discussed herein further.
The present disclosure provides a displaying device, wherein the displaying device comprises the display panel according to any one of the above embodiments.
Because the displaying device comprises the above-described array base plate, a person skilled in the art can understand that the displaying device has the advantages of the array base plate according to the present disclosure, which is not discussed herein further.
It should be noted that the displaying device according to the present embodiment may be any products or components that have the function of 2D or 3D displaying, such as an electronic paper, a mobile phone, a tablet personal computer, a TV set, a notebook computer, a digital photo frame, a virtual-reality device, an augmented-reality device, an under-screen-camera device and a navigator.
2 8 FIGS.to 23 23 The present disclosure provides a driving method of a display panel, applied to the display panel according to any one of the above embodiments. Referring to, the driving method comprises: supplying voltage signals having opposite polarities to any two neighboring data linesamong the plurality of data lines.
2 8 FIGS.to 23 231 232 231 232 Referring to, when the plurality of data linesinclude neighboring first data lineand second data line, the first data lineand the second data linemay be supplied with voltage signals having opposite polarities.
231 232 231 232 Particularly, at the current frame, the voltage signal in the first data lineis a high-level voltage signal, and accordingly the voltage signal in the second data lineis a low-level voltage signal. At the next frame, the voltage signal in the first data linemay be a low-level voltage signal, and accordingly the voltage signal in the second data linemay be a high-level voltage signal.
The high-level voltage signal and the low-level voltage signal are used to cause the liquid-crystal molecules to deflect in different directions.
4 FIG. 25 251 252 251 252 1 231 251 252 231 23 Referring to, when the plurality of pixel electrodesinclude the first pixel electrodeand the second pixel electrode, the first pixel electrodeand the second pixel electrodeare adjacent in the direction of extension Fof the first data line, and both of the first pixel electrodeand the second pixel electrodeare connected to the first data line, by supplying voltage signals having opposite polarities to any two neighboring data lines, column-inversion driving can be realized, to improve the effect of displaying of the frame.
2 5 7 FIGS.andto 25 251 252 253 251 252 1 231 252 253 2 231 251 253 231 252 232 231 232 Referring to, when the plurality of pixel electrodesinclude the first pixel electrode, the second pixel electrodeand the third pixel electrode, the first pixel electrodeand the second pixel electrodeare adjacent in the direction of extension Fof the first data line, the second pixel electrodeand the third pixel electrodeare adjacent in the direction Fperpendicular to the direction of extension of the first data line, both of the first pixel electrodeand the third pixel electrodeare connected to the first data line, and the second pixel electrodeis connected to the second data line, by supplying voltage signals having opposite polarities to the first data lineand the second data line, spot-inversion driving can be realized, to improve the effect of displaying of the frame.
1 21 Step S: providing a substrate base plate; and 2 22 23 21 23 231 231 231 22 Step S: forming a repairing lineand a plurality of data lineson one side of the substrate base plate, wherein the plurality of data linesinclude a first data line, the first data linehas a first breaking point A, and the first data lineslocated on the two sides of the first breaking point A are individually connected to the repairing line. 3 24 22 23 21 Step S: forming a first insulating layeron the side of the repairing lineand the plurality of data linesthat is opposite to the substrate base plate. 4 25 24 21 25 251 Step S: forming a plurality of pixel electrodeson the side of the first insulating layerthat is opposite to the substrate base plate, wherein the plurality of pixel electrodesinclude a first pixel electrode. The present disclosure provides a fabricating method of an array base plate, wherein the fabricating method comprises:
231 251 251 22 21 251 21 The first data lineis connected to the first pixel electrode, and is for transmitting a first voltage signal to the first pixel electrode. The orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the first pixel electrodeon the substrate base plateintersect or overlap.
By using the fabricating method according to the present disclosure, the array base plate according to any one of the above embodiments can be fabricated.
2 6 FIGS.to 7 8 FIG.or The first breaking point A may be a breaking point naturally formed in the fabricating process (as shown in), and may also be a breaking point formed by laser cutting in order to repair other imperfects (as shown in), which is not limited in the present disclosure.
2 10 21 311 311 21 23 21 Step S: sequentially forming a grid-line layer and a second insulating layer on one side of the substrate base plate, wherein the grid-line layer comprises a plurality of grid lines, and the orthographic projections of the grid lineson the substrate base plateand the orthographic projections of the data lineson the substrate base plateintersect. In the first implementation, before the step S, the method may further comprise:
2 11 23 21 Step S: forming the plurality of data lineson the side of the second insulating layer that is opposite to the substrate base plate. 12 Step S: detecting the first breaking point A. Correspondingly, the step Smay particularly comprise:
In a particular implementation, the first breaking point A may be detected by using an electrical testing device or an optical detecting device.
13 311 22 Step S: According to the minimum distance between the first breaking point A and the grid lines, forming the repairing line.
13 1 231 311 22 22 21 25 21 251 21 2 FIG. Optionally, the step Smay further comprise: if, in the direction of extension Fof the first data line, the minimum distance between the first breaking point A and the grid linesis greater than or equal to a preset threshold, then forming the repairing line, wherein the orthographic projection of the repairing lineon the substrate base plateand the orthographic projections of the plurality of pixel electrodeson the substrate base platehave an overlapping region therebetween, and the overlapping region is located within the area of the orthographic projection of the first pixel electrodeon the substrate base plate, as shown in.
9 a FIG. 9 b FIG. 9 c FIG. 9 a FIG. 9 b FIG. 9 c FIG. 2 FIG. 9 a FIG. 9 b FIG. 9 c FIG. 11 12 13 3 4 Referring to.and,,andshow schematic diagrams of the fabricating process of the array base plate shown in, whereinis a schematic planar structural diagram of the array base plate after the step Sor the step Shas been completed:is a schematic planar structural diagram of the array base plate after the step Shas been completed: andis a schematic planar structural diagram of the array base plate after the step Sand the step Shave been completed.
25 252 252 251 1 231 13 When the plurality of pixel electrodesfurther comprise the second pixel electrode, and the second pixel electrodeis adjacent to the first pixel electrodein the direction of extension Fof the first data line, optionally, the step Smay further comprise:
1 231 311 22 22 21 251 21 22 21 252 21 4 6 FIGS.to if, in the direction of extension Fof the first data line, the minimum distance between the first breaking point A and the grid linesis less than a preset threshold, then forming the repairing line, wherein the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the first pixel electrodeon the substrate base plateintersect or overlap, and the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the second pixel electrodeon the substrate base plateintersect or overlap, as shown in.
4 FIG. 231 252 231 252 251 252 251 231 252 231 251 252 In an example, as shown in, the first data linemay also be connected to the second pixel electrode, and the first data lineis further for transmitting a second voltage signal to the second pixel electrode. In the present example, because the first pixel point corresponding to the first pixel electrodeis a low-grayscale dark spot, and the second pixel point corresponding to the second pixel electrodeis a low-grayscale dark spot, the connection between the first pixel electrodeand the first data lineis not required to be cut off, the connection between the second pixel electrodeand the first data lineis not required to be cut off, and the first pixel electrodeor the second pixel electrodeis not required to be stripped, which can increase the production capacity.
23 232 232 252 252 231 232 252 In another example, the plurality of data linesfurther include a second data line, and the second data lineis connected to the second pixel electrode, and is for transmitting a second voltage signal to the second pixel electrode. When the voltage signals in the first data lineand the second data linehave opposite polarities, the second pixel corresponding to the second pixel electrodeis a bright spot.
4 14 252 232 5 6 FIG.or Step S: forming a second breaking point B between the second pixel electrodeand the second data line, wherein the second breaking point B is for breaking the transmission of the second voltage signal, as shown in. In order to eliminate the bright spot, after the step S, the method may further comprise:
231 232 251 252 251 231 252 231 251 252 It should be noted that the voltage signals in the first data lineand the second data linemay also have the same polarity. In such a case, because both of the pixel points corresponding to the first pixel electrodeand the second pixel electrodeare a low-grayscale dark spot, the connection between the first pixel electrodeand the first data lineis not required to be cut off, the connection between the second pixel electrodeand the first data lineis not required to be cut off, and the first pixel electrodeor the second pixel electrodeis not required to be stripped, which can increase the production capacity.
10 a FIG. 10 b FIG. 10 c FIG. 10 d FIG. 10 a FIG. 10 b FIG. 10 c FIG. 10 d FIG. 5 FIG. 10 a FIG. 10 b FIG. 10 c FIG. 10 d FIG. 11 12 13 3 4 14 Referring to,,and,,.andshow schematic diagrams of the fabricating process of the array base plate shown in, whereinis a schematic planar structural diagram of the array base plate after the step Sor the step Shas been completed:is a schematic planar structural diagram of the array base plate after the step Shas been completed:is a schematic planar structural diagram of the array base plate after the step Sand the step Shave been completed: andis a schematic planar structural diagram of the array base plate after the step Shas been completed.
7 FIG. 25 252 253 252 251 1 231 253 252 23 253 251 231 231 253 253 23 232 252 252 2 20 21 311 311 21 23 21 311 71 Step S: sequentially forming a grid-line layer and a second insulating layer on one side of the substrate base plate, wherein the grid-line layer comprises a plurality of grid lines, the orthographic projections of the grid lineson the substrate base plateand the orthographic projections of the data lineson the substrate base plateintersect, and the plurality of grid linesinclude a first grid line. In another alternative implementation, referring to, the plurality of pixel electrodesfurther include a second pixel electrodeand a third pixel electrode, the second pixel electrodeis adjacent to the first pixel electrodein the direction of extension Fof the first data line, the third pixel electrodeis adjacent to the second pixel electrodein the direction perpendicular to the direction of extension of the data lines, and the third pixel electrodeand the first pixel electrodeare located on different sides of the first data line. The first data lineis further connected to the third pixel electrode, and is further for transmitting a third voltage signal to the third pixel electrode. The plurality of data linesfurther include: a second data line, connected to the second pixel electrode, and for transmitting a second voltage signal to the second pixel electrode. Before the step S, the method may further comprise:
2 21 23 21 Step S: forming the plurality of data lineson the side of the second insulating layer that is opposite to the substrate base plate. Correspondingly, the step Smay particularly comprise:
26 21 26 23 23 26 25 24 22 71 231 Step S: detecting an intersecting position O), wherein the first grid lineand the first data lineare short-circuited at the intersecting position O. 23 231 1 231 311 Step S: forming the first breaking point A at the first data lineson the two sides of the intersecting position O, wherein in the direction of extension Fof the first data line, the minimum distance between the first breaking point A and the grid linesis less than a preset threshold. 24 22 22 231 22 21 251 21 22 21 252 21 71 21 22 21 Step S: forming the repairing line, wherein the repairing lineis connected to the first data lineslocated on the two sides of the two first breaking points A, the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the first pixel electrodeon the substrate base plateintersect or overlap, the orthographic projection of the repairing lineon the substrate base plateand the orthographic projection of the second pixel electrodeon the substrate base plateintersect or overlap, and the orthographic projection of the first grid lineon the substrate base plateand the orthographic projection of the repairing lineon the substrate base plateintersect. This step may further comprise: forming a plurality of switching partson the side of the second insulating layer that is opposite to the substrate base plate. The switching partsare arranged in the same layer as the data linesand have the same material as the material of the data lines, and they may be synchronously formed. The switching partsare connected to the pixel electrodesby via holes provided in the first insulating layer.
4 25 252 232 Step S: forming a second breaking point B between the second pixel electrodeand the second data line, wherein the second breaking point B is for breaking the transmission of the second voltage signal. 26 231 253 Step S: forming a third breaking point C between the first data linebetween the two first breaking points A and the third pixel electrode, and the third breaking point C is for breaking the transmission of the third voltage signal. After the step S, the method may further comprise:
11 a FIG. 11 b FIG. 11 c FIG. 11 d FIG. 11 a FIG. 11 b FIG. 11 c FIG. 11 d FIG. 7 FIG. 11 a FIG. 11 b FIG. 11 c FIG. 11 d FIG. 21 22 23 24 3 4 25 26 Referring to,,and,,,andshow schematic diagrams of the fabricating process of the array base plate shown in, whereinis a schematic planar structural diagram of the array base plate after the step Sor the step Shas been completed:is a schematic planar structural diagram of the array base plate after the step Sand the step Shave been completed:is a schematic planar structural diagram of the array base plate after the step Sand the step Shave been completed; andis a schematic planar structural diagram of the array base plate after the step Sand the step Shave been completed.
The embodiments of the description are described in the mode of progression, each of the embodiments emphatically describes the differences from the other embodiments, and the same or similar parts of the embodiments may refer to each other.
Finally, it should also be noted that, in the present text, relation terms such as first and second are merely intended to distinguish one entity or operation from another entity or operation, and that does not necessarily require or imply that those entities or operations have therebetween any such actual relation or order. Furthermore, the terms “include”, “comprise” or any variants thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles or devices that include a series of elements do not only include those elements, but also include other elements that are not explicitly listed, or include the elements that are inherent to such processes, methods, articles or devices. Unless further limitation is set forth, an element defined by the wording “comprising a . . . ” does not exclude additional same element in the process, method, article or device comprising the element.
The array base plate and the fabricating method thereof, the display panel and the driving method thereof, and the displaying device according to the present disclosure have been described in detail above. The principle and the embodiments of the present disclosure are described herein with reference to the particular examples, and the description of the above embodiments is merely intended to facilitate to understand the method according to the present disclosure and its core concept. Moreover, for a person skilled in the art, according to the concept of the present disclosure, the particular embodiments and the range of application may be varied. In conclusion, the contents of the description should not be understood as limiting the present disclosure.
A person skilled in the art, after considering the description and implementing the invention disclosed herein, will readily envisage other embodiments of the present disclosure. The present disclosure aims at encompassing any variations, uses or adaptative alternations of the present disclosure, wherein those variations, uses or adaptative alternations follow the general principle of the present disclosure and include common knowledge or common technical means in the art that are not disclosed by the present disclosure. The description and the embodiments are merely deemed as exemplary, and the true scope and spirit of the present disclosure are presented by the following claims.
It should be understood that the present disclosure is not limited to the accurate structure that has been described above and shown in the drawings, and may have various modifications and variations without departing from its scope. The scope of the present disclosure is merely limited by the appended claims.
The “one embodiment”, “an embodiment” or “one or more embodiments” as used herein means that particular features, structures or characteristics described with reference to an embodiment are included in at least one embodiment of the present disclosure. Moreover, it should be noted that here an example using the wording “in an embodiment” does not necessarily refer to the same one embodiment.
The description provided herein describes many concrete details. However, it can be understood that the embodiments of the present disclosure may be implemented without those concrete details. In some of the embodiments, well-known processes, structures and techniques are not described in detail, so as not to affect the understanding of the description.
In the claims, any reference signs between parentheses should not be construed as limiting the claims. The word “comprise” does not exclude elements or steps that are not listed in the claims. The word “a” or “an” preceding an element does not exclude the existing of a plurality of such elements. The present disclosure may be implemented by means of hardware comprising several different elements and by means of a properly programmed computer. In unit claims that list several devices, some of those devices may be embodied by the same item of hardware. The words first, second, third and so on do not denote any order. Those words may be interpreted as names.
Finally, it should be noted that the above embodiments are merely intended to explain the technical solutions of the present disclosure, and not to limit them. Although the present disclosure is explained in detail with reference to the above embodiments, a person skilled in the art should understand that he can still modify the technical solutions set forth by the above embodiments, or make equivalent substitutions to part of the technical features of them. However, those modifications or substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present disclosure.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
April 19, 2022
June 16, 2026
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